Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Yasukuni Yamane — 24 Patents

Sharp Kabushiki Kaisha: 23 patents #666 of 10,731Top 7%
SHShimadzu: 2 patents #805 of 2,007Top 45%
EZEzel: 1 patents #10 of 24Top 45%
SLSemiconductor Energy Laboratory: 1 patents #942 of 1,113Top 85%
Tenri, JP: #34 of 430 inventorsTop 8%
Overall (All Time): #168,038 of 4,157,543Top 5%
24 Patents All Time
Yasukuni Yamane has been granted 24 US patents while listed as an inventor at Sharp Kabushiki Kaisha. The first was granted in 1980 and the most recent in February 2013. Yasukuni Yamane ranks #168,038 of 4,157,543 US inventors in our database (top 4.0%). Patent records list Yasukuni Yamane in Tenri, JP.

Patents per Year

Patents granted per year, 1980 to 2013Bar chart with a peak of 3 patents in 1990.peak 31980: 1 patents19801987: 1 patents1989: 1 patents19891990: 3 patents1991: 1 patents19911993: 3 patents1994: 2 patents19941995: 2 patents1996: 1 patents19961997: 1 patents1998: 1 patents19982001: 3 patents2006: 1 patents20062008: 1 patents2009: 1 patents20092013: 1 patents2013

Issued Patents All Time

Showing 1–24 of 24 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8373640 Display device Takashi Ishizumi, Yoshihiro Izumi 2013-02-12
7519389 Display device and display system Hidetaka Mizumaki, Katsuya Mizukata 2009-04-14
7454228 Display device and display system Hidetaka Mizumaki, Katsuya Mizukata 2008-11-18
7031134 Display device including ion generator and electronic appliance Yoshihiro Izumi 2006-04-18
6330303 X-ray imaging apparatus Shiro Oikawa 2001-12-11
6246399 Active matrix liquid crystal display Jun Koyama, Hidehiko Chimura 2001-06-12 $59,000
6243440 Radiographic apparatus Shiro Oikawa, Susumu Adachi, Takayuki Takemoto 2001-06-05
5805130 Liquid crystal display device and method for driving the same Kunihiko Yamamoto, Shinya Takahashi, Hiroyuki Furukawa, Sadahiko Yasukawa, Yutaka Ishii 1998-09-08
5610414 Semiconductor device Hiroshi Yoneda, Shigeto Yoshida, Kenichi Katoh, Yutaka Ishii 1997-03-11
5509113 Image producing apparatus Masaki Takakura, Masaki Kobayashi, Noritoshi Kako 1996-04-16
5430479 Moving vector extractor Kengo Takahama 1995-07-04
5425111 Image processing apparatus Aoi Kitaura, Masaki Takakura, Noritoshi Kako 1995-06-13
5313226 Image synthesizing apparatus Masaki Takakura, Noritoshi Kako 1994-05-17
5285193 Data base system Keisuke Iwasaki, Masaki Takakura, Noritoshi Kako 1994-02-08
5264946 Apparatus and method for image extraction with threshold adjustment Masaki Takakura, Noritoshi Kako 1993-11-23
5253061 Method and apparatus for controlling television image processing based upon television program detection Kengo Takahama 1993-10-12
5195180 Method for displaying an image including characters and a background Masaki Takakura, Noritoshi Kako 1993-03-16
4992781 Image synthesizer Keisuke Iwasaki, Masaki Takakura, Noritoshi Kako 1991-02-12
4964066 Device for editing and displaying data recorded on specialized sheets or records Noritoshi Kako, Yoji Noguchi, Masaki Takakura 1990-10-16
4953015 Method for printing a color image which includes black ink Hideto Hayasaki, Masaki Takakura, Noritoshi Kako 1990-08-28
4949279 Image processing device Masaki Takakura, Yoji Noguchi, Noritoshi Kako 1990-08-14
4878178 Image processing device Masaki Takakura, Hideto Hayasaki, Hideo Takemura, Masao Izumi, Keisuke Iwasaki +2 more 1989-10-31
4695966 Image processing device Masaki Takakura, Yoji Noguchi, Noritoshi Kako 1987-09-22
4234821 Flat panel television receiver implemented with a thin film EL panel Noritoshi Kako, Chuji Suzuki 1980-11-18